Answer:
The correct answer in this case is the first option archaea.
Explanation:
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Within the domains, that of Bacteria and that of Arqueas are very similar, since both group prokaryotic unicellular organisms. One of the differences is that one of the domains has organisms with a cell wall with peptidoglycan and the other domain does not.
The domain, and the correct answer in this case is the first option archaea
Archaea, also known as archaebacteria, are unicellular prokaryotes that do not contain peptidoglycan in their cell walls. They differ from Eubacteria, which do contain peptidoglycan. Eukarya, on the other hand, contains all eukaryotic cells.
The domain that is composed of unicellular prokaryotes that have cell walls that do not contain peptidoglycan is
Archaea (or archaebacteria). Unlike Eubacteria, the other major group of prokaryotes, the cell walls of Archaea do not contain peptidoglycan. Each of these domains, Archaea, Eubacteria, and Eukarya, represent a major category of life. It's worth noting that Eukarya contains all organisms with eukaryotic cells, including humans, animals, plants, and fungi.
Archaebacteria are known for surviving in extreme environments, such as hot springs or salt lakes.
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C. Cystic fibrosis D. Achondroplasia Question 2: Which of the following statements is true with X-linked dominant genetic disorders? (0.25 point ) A. Affected mothers have 100 percent affected daughters
B. Affected mothers have 100 percent affected sons C. Affected fathers have 100 percent affected daughters D. Affected fathers have 100 percent affected sons Question 3: Hemophilia is an X-linked recessive disorder. A hemophilia carrier is married to a person with hemophilia. Which of the following would be expected to see in their offspring? ( 0.25 point ) A. All sons are affected B. All daughters are unaffected C. All sons are affected and 50 percent of daughters are unaffected D. Fifty percent of daughters and sons are affected. Question 4: In case of autosomal recessive disorders, which of the following statements is true? ( 0.25 point) A. If one parent is affected, all children will be unaffected. B. If both parents are affected, all children will be affected
C. If both parents are affected, all sons will be affected but no affected daughters D. If a child has the disease, one of his or her grandparents will have the disease
Questions 5-8 (1 point each): Please see the pedigrees in the attached powerpoint presentation. For each pedigree, determine the most likely mode of inheritance. The options are: A. X-linked recessive B. Autosomal dominant C. Mitochondrial D. Autosomal recessive E. X-linked dominant
Answer:
Question 1: Familial hypercholesterolemia
Answer: A. Familial hypercholesterolemia
Question 2: X-linked dominant genetic disorders
Answer: B. Affected mothers have 100 percent affected sons
Question 3: Hemophilia carrier married to a person with hemophilia
Answer: D. Fifty percent of daughters and sons are affected.
Question 4: Autosomal recessive disorders
Answer: B. If both parents are affected, all children will be affected
Questions 5-8: The most likely mode of inheritance for each pedigree cannot be determined without reviewing the attached powerpoint presentation.
Explanation:
The most likely mode of inheritance for each pedigree is:
Autosomal dominantAutosomal recessiveAutosomal recessiveX-linked recessiveAutosomal dominantAutosomal recessiveAutosomal dominantAutosomal recessiveThe genetic disorder that exhibits reduced penetrance is Familial hypercholesterolemia. Reduced penetrance refers to the situation where individuals with the disease-causing mutation do not show any symptoms or have a milder form of the disorder. In Familial hypercholesterolemia, individuals with the mutation may have varying levels of high cholesterol, but not all of them will develop severe cardiovascular problems.
The true statement about X-linked dominantgenetic disorders is that affected fathers have 100 percent affected daughters. This means that if a father has an X-linked dominant disorder, all of his daughters will inherit the disorder.
In the case of a hemophilia carrier being married to a person with hemophilia, the expected outcome for their offspring is that all sons are affected and 50 percent of daughters are unaffected. Hemophilia is an X-linked recessive disorder, which means that it is more commonly seen in males. Sons inherit the affected X chromosome from their mother, while daughters have a 50% chance of inheriting the affected X chromosome.
In the case of autosomal recessive disorders, the true statement is that if both parents are affected, all children will be affected. Autosomal recessive disorders require both copies of a gene to be mutated in order for the disorder to be present. If both parents are carriers of the mutated gene, there is a 25% chance that each child will inherit two copies of the mutated gene and therefore be affected by the disorder.
For each pedigree, the most likely mode of inheritance can be determined by analyzing the pattern of affected individuals in the family. The options are:
Learn more about modes of inheritance in genetic disorders here:
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Answer:
Carbon foot print measures emission of greenhouse gases from the process under study.
Explanation:
Carbon footprint is a technique to measure impact of particular activity or device on the environmental pollution. The technique measures emission of greenhouse gases such as carbon dioxide, methane and nitrous oxide as well as vapors from the process under study. Carbon footprint represents the pollution caused by particular process in terms of carbon dioxide equivalent.
The correct answer is option A
Asexual reproduction can be defined as the process by which an individual produces offspring that is completely identical to its parents.
The genetic makeup and phenotype of the organism is completely same as like that of its parents.
This is generally seen in organisms like amoeba, planaria, euglena, et cetera.
All of the owls in a certain area represent a population.
Hopefully this helped! :D
-LavenderVye